The women’s Salomon Sense Aero Seamless Long Sleeve combines ultra-lightweight recycled fabric and seamless technology with advanced moisture management. So, you feel fast - almost as if you aren’t wearing anything. Details: Seamless Technology: Stitchless construction makes the garment lighter, softer, and more comfortable.EVO by FULGAR® yarn: EVO® is a high-tech yarn of bio-based origin that combines comfort and efficiency – it’s stretchy yet resistant, fast drying and keeps odors in check.Active fit is close fitting and lets you move. Not too tight, not too loose.Raglan sleevesBreathableLightweightQuick drying